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[Bug tree-optimization/21380] [4.0 Regression] ICE compiling with -O
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 May 2005 16:44:07 -0000
- Subject: [Bug tree-optimization/21380] [4.0 Regression] ICE compiling with -O
- References: <20050504143056.21380.trt@acm.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-05-06 16:44 -------
Subject: Bug 21380
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: law@gcc.gnu.org 2005-05-06 16:43:58
Modified files:
gcc : ChangeLog tree-ssa-threadupdate.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.c-torture/compile: pr21380.c
Log message:
PR tree-optimization/21380
* tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
thread through a block with no preds.
* gcc.c-torture/compile/pr21380.c: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8625&r2=2.8626
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-threadupdate.c.diff?cvsroot=gcc&r1=2.24&r2=2.25
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5443&r2=1.5444
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/pr21380.c.diff?cvsroot=gcc&r1=1.1&r2=1.2
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21380